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High Quality PVC Transparent PVC Venturi Oxygen Mask for Adult/Child
White40%50%Adjustable Venturi Oxygen Mask (2 color diluters)Medical Disposable Oxygen Mask for Adult/Child with CE and ISO1. Made of Clear, Medical grade PVC2. 7type oxygen desnsity can be adjusted by two diluters.3. Green:24%/26%/28%/30% adjustableWhite:35%/40%/50%4. Adjustable nose clip5. Anti-cru
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Wholesale Medical Adjustable Venturi Oxygen Mask with 6 or 7 Concentrations
White40%50%Adjustable Venturi Oxygen Mask (2 color diluters)Medical Disposable Oxygen Mask for Adult/Child with CE and ISO1. Made of Clear, Medical grade PVC2. 7type oxygen desnsity can be adjusted by two diluters.3. Green:24%/26%/28%/30% adjustableWhite:35%/40%/50%4. Adjustable nose clip5. Anti-cru
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New Design Adjustable Venturi Medical Disposable Oxygen Mask
White40%50%Adjustable Venturi Oxygen Mask (2 color diluters)Medical Disposable Oxygen Mask for Adult/Child with CE and ISO1. Made of Clear, Medical grade PVC2. 7type oxygen desnsity can be adjusted by two diluters.3. Green:24%/26%/28%/30% adjustableWhite:35%/40%/50%4. Adjustable nose clip5. Anti-cru
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Breathing Full Face Mask for Sleep Medical Single Use Medical Nebulizer PVC Transparent Oxygen Mask
White40%50%Adjustable Venturi Oxygen Mask (2 color diluters)Medical Disposable Oxygen Mask for Adult/Child with CE and ISO1. Made of Clear, Medical grade PVC2. 7type oxygen desnsity can be adjusted by two diluters.3. Green:24%/26%/28%/30% adjustableWhite:35%/40%/50%4. Adjustable nose clip5. Anti-cru
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Breathing Full Face Mask for Sleep Medical Single Use Medical Nebulizer PVC Transparent Oxygen Mask
White40%50%Adjustable Venturi Oxygen Mask (2 color diluters)Medical Disposable Oxygen Mask for Adult/Child with CE and ISO1. Made of Clear, Medical grade PVC2. 7type oxygen desnsity can be adjusted by two diluters.3. Green:24%/26%/28%/30% adjustableWhite:35%/40%/50%4. Adjustable nose clip5. Anti-cru
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Medical Breathing Apparatus and Instruments Full Face Oxygen Mask
White40%50%Adjustable Venturi Oxygen Mask (2 color diluters)Medical Disposable Oxygen Mask for Adult/Child with CE and ISO1. Made of Clear, Medical grade PVC2. 7type oxygen desnsity can be adjusted by two diluters.3. Green:24%/26%/28%/30% adjustableWhite:35%/40%/50%4. Adjustable nose clip5. Anti-cru
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Medical PVC Oxygen Mask with Clear or Green
White40%50%Adjustable Venturi Oxygen Mask (2 color diluters)Medical Disposable Oxygen Mask for Adult/Child with CE and ISO1. Made of Clear, Medical grade PVC2. 7type oxygen desnsity can be adjusted by two diluters.3. Green:24%/26%/28%/30% adjustableWhite:35%/40%/50%4. Adjustable nose clip5. Anti-cru
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Medical Grade PVC Nasal Oxygen Mask with Child Adult
White40%50%Adjustable Venturi Oxygen Mask (2 color diluters)Medical Disposable Oxygen Mask for Adult/Child with CE and ISO1. Made of Clear, Medical grade PVC2. 7type oxygen desnsity can be adjusted by two diluters.3. Green:24%/26%/28%/30% adjustableWhite:35%/40%/50%4. Adjustable nose clip5. Anti-cru